NPI Central

Who Prescribes Montelukast (Singulair)?

Ranked by documented Medicare Part D claim volume (2024).

192,852 providers have Medicare Part D claims for montelukast (sold as Singulair). Open a state for the local directory, or any provider for their full profile. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking.

Prescribers (Part D)
192,852
Data year
2024
Registry vintage
June 2026

Top montelukast prescribers (Medicare Part D)

A sample, ranked by Part D claim volume.
  1. 1

    Pulmonary Disease Physician · Miami, FL

    8,736 Medicare Part D claims (2024)

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  2. 2

    Pulmonary Disease Physician · San Diego, CA

    5,162 Medicare Part D claims (2024)

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  3. 3

    Pulmonary Disease Physician · New York, NY

    4,655 Medicare Part D claims (2024)

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  4. 4

    Pulmonary Function Technologist · Guaynabo, PR

    4,558 Medicare Part D claims (2024)

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  5. 5

    Pulmonary Disease Physician · Arecibo, PR

    3,980 Medicare Part D claims (2024)

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  6. 6

    Pulmonary Disease Physician · Mayaguez, PR

    3,440 Medicare Part D claims (2024)

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  7. 7

    Pulmonary Disease Physician · Tampa, FL

    2,779 Medicare Part D claims (2024)

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  8. 8

    Pulmonary Disease Physician · Arecibo, PR

    2,545 Medicare Part D claims (2024)

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  9. 9

    Pulmonary Disease Physician · Bayamon, PR

    2,413 Medicare Part D claims (2024)

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  10. 10

    Allergy & Immunology (Internal Medicine) Physician · Fort Worth, TX

    2,284 Medicare Part D claims (2024)

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  11. 11

    Pulmonary Disease Physician · Mayaguez, PR

    2,193 Medicare Part D claims (2024)

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  12. 12

    Pulmonary Disease Physician · Nacogdoches, TX

    2,134 Medicare Part D claims (2024)

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  13. 13

    Internal Medicine Physician · Brooklyn, NY

    2,128 Medicare Part D claims (2024)

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  14. 14

    Pulmonary Disease Physician · Coral Gables, FL

    2,128 Medicare Part D claims (2024)

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  15. 15

    Internal Medicine Physician · Glendale, CA

    2,126 Medicare Part D claims (2024)

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  16. 16

    Otolaryngology Physician · Bronx, NY

    2,115 Medicare Part D claims (2024)

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  17. 17

    Pulmonary Disease Physician · Corpus Christi, TX

    2,021 Medicare Part D claims (2024)

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  18. 18

    Pulmonary Disease Physician · San Juan, PR

    2,012 Medicare Part D claims (2024)

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  19. 19

    Family Medicine Physician · Glendale, CA

    1,978 Medicare Part D claims (2024)

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  20. 20

    Pulmonary Disease Physician · Decatur, IL

    1,975 Medicare Part D claims (2024)

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  21. 21

    Geriatric Medicine (Internal Medicine) Physician · Plymouth Meeting, PA

    1,971 Medicare Part D claims (2024)

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  22. 22

    Internal Medicine Physician · Perry, GA

    1,880 Medicare Part D claims (2024)

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  23. 23

    Pulmonary Disease Physician · Guayama, PR

    1,866 Medicare Part D claims (2024)

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  24. 24

    Pulmonary Disease Physician · San Juan, PR

    1,832 Medicare Part D claims (2024)

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  25. 25

    Internal Medicine Physician · Shawnee, OK

    1,824 Medicare Part D claims (2024)

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  26. 26

    Pulmonary Disease Physician · Brooklyn, NY

    1,810 Medicare Part D claims (2024)

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  27. 27

    Pulmonary Disease Physician · Caguas, PR

    1,805 Medicare Part D claims (2024)

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  28. 28

    Pulmonary Disease Physician · New Smyrna Beach, FL

    1,801 Medicare Part D claims (2024)

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  29. 29

    Pulmonary Disease Physician · Lake Success, NY

    1,796 Medicare Part D claims (2024)

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  30. 30

    Pulmonary Disease Physician · Brandon, FL

    1,792 Medicare Part D claims (2024)

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Medicare Part D only. Counts and ordering reflect Medicare Part D claims (2024) from CMS — they exclude cash-pay, commercial, and Medicaid prescriptions and undercount cash-pay categories (e.g. GLP-1 weight-loss, testosterone). Not a quality or "best" ranking. Absence from this list does not mean a provider does not prescribe montelukast.